Ключевые слова: academic, adult, ar, assignment, books, bookshelf, business, businessman, caucasian, classroom, cognition, college, computer, desk, education, exam, homework, id, indoors, information, internet, job, knowledge, laptop, learn, library, literature, male, man, notebook, notes, person, preparing, read, research, school, shelf, sitting, student, studying, table, taking, technology, textbook, tired, university, upcoming, v, work, young,